68937388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{1301}}^1$

素因数の和:2337

約数の個数: 24

約数和(自身を含む): 130147920

約数和(自身を除く): 61210532

約数列:

[1, 2, 4, 13, 26, 52, 1019, 1301, 2038, 2602, 4076, 5204, 13247, 16913, 26494, 33826, 52988, 67652, 1325719, 2651438, 5302876, 17234347, 34468694, 68937388]

約数ペア:

[(1, 68937388), (2, 34468694), (4, 17234347), (13, 5302876), (26, 2651438), (52, 1325719), (1019, 67652), (1301, 52988), (2038, 33826), (2602, 26494), (4076, 16913), (5204, 13247)]